1
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The application of conventional or magnetic materials to support immobilization of amylolytic enzymes for batch and continuous operation of starch hydrolysis processes. REV CHEM ENG 2022. [DOI: 10.1515/revce-2022-0033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Abstract
In the production of ethanol, starches are converted into reducing sugars by liquefaction and saccharification processes, which mainly use soluble amylases. These processes are considered wasteful operations as operations to recover the enzymes are not practical economically so immobilizations of amylases to perform both processes appear to be a promising way to obtain more stable and reusable enzymes, to lower costs of enzymatic conversions, and to reduce enzymes degradation/contamination. Although many reviews on enzyme immobilizations are found, they only discuss immobilizations of α-amylase immobilizations on nanoparticles, but other amylases and support types are not well informed or poorly stated. As the knowledge of the developed supports for most amylase immobilizations being used in starch hydrolysis is important, a review describing about their preparations, characteristics, and applications is herewith presented. Based on the results, two major groups were discovered in the last 20 years, which include conventional and magnetic-based supports. Furthermore, several strategies for preparation and immobilization processes, which are more advanced than the previous generation, were also revealed. Although most of the starch hydrolysis processes were conducted in batches, opportunities to develop continuous reactors are offered. However, the continuous operations are difficult to be employed by magnetic-based amylases.
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Becaro AA, Mendes AA, Adriano WS, Lopes LA, Vanzolini KL, Fernandez-Lafuente R, Tardioli PW, Cass QB, Giordano RDLC. Immobilization and stabilization of d-hydantoinase from Vigna angularis and its use in the production of N-carbamoyl-d-phenylglycine. Improvement of the reaction yield by allowing chemical racemization of the substrate. Process Biochem 2020. [DOI: 10.1016/j.procbio.2020.02.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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3
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Serine Protease Inhibitors-New Molecules for Modification of Polymeric Biomaterials. Biomolecules 2020; 10:biom10010082. [PMID: 31947983 PMCID: PMC7023003 DOI: 10.3390/biom10010082] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 12/25/2019] [Accepted: 12/31/2019] [Indexed: 12/20/2022] Open
Abstract
Three serine protease inhibitors (AEBSF, soy inhibitor, α1-antitrypsin) were covalently immobilized on the surface of three polymer prostheses with the optimized method. The immobilization efficiency ranged from 11 to 51%, depending on the chosen inhibitor and biomaterial. The highest activity for all inhibitors was observed in the case of immobilization on the surface of the polyester Uni-Graft prosthesis, and the preparations obtained showed high stability in the environment with different pH and temperature values. Modification of the Uni-Graft prosthesis surface with the synthetic AEBSF inhibitor and human α1-antitrypsin inhibited the adhesion and multiplication of Staphylococcus aureus subs. aureus ATCC® 25923TM and Candida albicans from the collection of the Department of Genetics and Microbiology, UMCS. Optical profilometry analysis indicated that, after the immobilization process on the surface of AEBSF-modified Uni-Graft prostheses, there were more structures with a high number of protrusions, while the introduction of modifications with a protein inhibitor led to the smoothing of their surface.
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Hrydziuszko Z, Strub DJ, Labus K, Bryjak J. Burkholderia cepacia lipase immobilization for hydrolytic reactions and the kinetic resolution of the non-equimolar mixtures of isomeric alcohols. Bioorg Chem 2019; 93:102745. [PMID: 30691728 DOI: 10.1016/j.bioorg.2019.01.041] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 01/17/2019] [Accepted: 01/21/2019] [Indexed: 01/10/2023]
Abstract
The major drawbacks of native lipase applications in processes occurring in water or in organic solvents include: difficulties in catalyst recycling, low activity and operational instability. The immobilization of Burkholderia cepacia lipase by adsorption or covalent binding onto 5 differently functionalized carriers (silica, acrylic, cellulose-based) was performed to overcome this problem. The optimization of the reaction preparation in water-rich media was based on the hydrolytic reactivity of the preparations, as well as the thermal, operational and storage stabilities. Aminated silica carrier, activated with glutaraldehyde, was determined to be the carrier of choice. Regarding processes in water-restricted media, carrier selection was based on reactivity after drying and five preparations were chosen for the resolution of a non-equimolar isomer mixture (85:15 ratio of R to S isomers), treating the kinetic resolution of ((+)-(S/R)-1-[(1S,5R)-6,6-dimethylbicyclo[3.1.0]hex-2-en-2-yl)]ethanol as a model. The resulting acetate of R configuration exhibits interesting sensory properties. The operational stability of the chosen catalysts was tested over 15 consecutive batch processes; the most beneficial results were obtained with lipase adsorbed on an acrylic carrier. Conversion increased gradually from 10 to 84% over the first five processes, which could be explained by the product sorption onto the carrier. Full kinetic resolution with maximal substrate conversion (approximately 84%) was achieved and remained stable during the next 10 runs, an excellent result, and thus, the proposed system might be regarded as an exceptionally attractive solution for the perfume and cosmetic industries.
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Affiliation(s)
- Zofia Hrydziuszko
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wroclaw University of Science and Technology, Wyb. Wyspiańskiego 27, 50-370 Wrocław, Poland
| | - Daniel Jan Strub
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wroclaw University of Science and Technology, Wyb. Wyspiańskiego 27, 50-370 Wrocław, Poland; Liquid Technologies Ltd, Chełmońskiego 12, 51-630 Wrocław, Poland.
| | - Karolina Labus
- Division of Bioprocess and Biomedical Engineering, Faculty of Chemistry, Wroclaw University of Science and Technology, Norwida 4/6, 50-373 Wrocław, Poland
| | - Jolanta Bryjak
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wroclaw University of Science and Technology, Wyb. Wyspiańskiego 27, 50-370 Wrocław, Poland
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5
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Efficient Physisorption of Candida Antarctica Lipase B on Polypropylene Beads and Application for Polyester Synthesis. Catalysts 2018. [DOI: 10.3390/catal8090369] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
In the present work, Candida antarctica lipase B (CaLB) was adsorbed onto polypropylene beads using different reaction conditions, in order to investigate their influence on the immobilization process and the enzyme activity of the preparations in polymerization reactions. In general, lower salt concentrations were more favorable for the binding of enzyme to the carrier. Polymerisation of dimethyl adipate (DMA) and 1,4-butanediol (BDO) was investigated in thin-film systems at 70 °C and at both atmosphere pressure (1000 mbar) and 70 mbar. Conversion rates and molecular masses of the reaction products were compared with reactions catalyzed by CaLB in its commercially available form, known as Novozym 435 (CaLB immobilized on macroporous acrylic resin). The best results according to molecular weight and monomer conversion after 24 h reaction time were obtained with CaLB immobilized in 0.1 M Na2HPO4\NaH2PO4 buffer at pH 8, producing polyesters with 4 kDa at conversion rates of 96% under low pressure conditions. The stability of this preparation was studied in a simulated continuous polymerization process at 70 °C, 70 mbar for 4 h reaction time. The data of this continuous polymerizations show that the preparation produces lower molecular weights at lower conversion rates, but is comparable to the commercial enzyme concerning stability for 10 cycles. However, after 24 h reaction time, using our optimum preparation, higher molecular weight polyesters (4 kDa versus 3.1 kDa) were obtained when compared to Novozym 435.
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Daugela P, Pranskunas M, Juodzbalys G, Liesiene J, Baniukaitiene O, Afonso A, Sousa Gomes P. Novel cellulose/hydroxyapatite scaffolds for bone tissue regeneration: In vitro and in vivo study. J Tissue Eng Regen Med 2018; 12:1195-1208. [PMID: 29498222 DOI: 10.1002/term.2651] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2017] [Revised: 11/05/2017] [Accepted: 02/17/2018] [Indexed: 12/19/2022]
Abstract
Cellulose scaffolds containing nano- or micro-hydroxyapatite (nHA or μHA) were prepared by the regeneration of cellulose from its acetylated derivative and the mechanical immobilization of inorganic particles, followed by freeze-drying. Microtomographic (micro-computed tomography) evaluation revealed that both scaffolds presented a highly interconnected porous structure, with a mean pore diameter of 490 ± 94 and 540 ± 132 μm for cellulose/nHA and cellulose/μHA, respectively. In vitro and in vivo characterizations of the developed scaffolds were investigated. Commercially available bone allograft was used as a control material. For the in vitro characterization, osteoblastic cell cultures were used and characterized over time to evaluate cell adhesion, metabolic activity, and functional output (alkaline phosphatase activity and osteoblastic gene expression). The results revealed greater spreading cell distribution alongside an increased number of filopodia, higher MTT values, and significantly increased expression of osteoblastic genes (Runx-2, alkaline phosphatase, and BMP-2) for cellulose/nHA, compared with cellulose/μHA and the control. The in vivo biocompatibility was evaluated in a rabbit calvarial defect model. The investigated scaffolds were implanted in circular rabbit calvaria defects. Four- and 12-week bone biopsies were investigated using micro-computed tomography and histological analysis. Although both cellulose/HA scaffolds outperformed the assayed control, a significantly higher amount of newly formed mineralized tissue was found within the defects loaded with cellulose/nHA. Within the limitations of this study, the developed cellulose/HA scaffolds showed promising results for bone regeneration applications. The biological response to the scaffold seems to be greatly dependent on the HA particles' characteristics, with cellulose scaffolds loaded with nHA eliciting an enhanced bone response.
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Affiliation(s)
- Povilas Daugela
- Department of Oral and Maxillofacial Surgery, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Mindaugas Pranskunas
- Department of Oral and Maxillofacial Surgery, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Gintaras Juodzbalys
- Department of Oral and Maxillofacial Surgery, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Jolanta Liesiene
- Department of Polymer Chemistry and Technology, Kaunas University of Technology, Kaunas, Lithuania
| | - Odeta Baniukaitiene
- Department of Polymer Chemistry and Technology, Kaunas University of Technology, Kaunas, Lithuania
| | - Américo Afonso
- Faculty of Dental Medicine, University of Porto, Porto, Portugal
| | - Pedro Sousa Gomes
- Faculty of Dental Medicine, University of Porto, Porto, Portugal.,REQUIMTE/LAQV, University of Porto, Porto, Portugal
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Amirbandeh M, Taheri-Kafrani A, Soozanipour A, Gaillard C. Triazine-functionalized chitosan-encapsulated superparamagnetic nanoparticles as reusable and robust nanocarrier for glucoamylase immobilization. Biochem Eng J 2017. [DOI: 10.1016/j.bej.2017.08.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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8
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Amirbandeh M, Taheri-Kafrani A. Immobilization of glucoamylase on triazine-functionalized Fe 3 O 4 /graphene oxide nanocomposite: Improved stability and reusability. Int J Biol Macromol 2016; 93:1183-1191. [DOI: 10.1016/j.ijbiomac.2016.09.092] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Revised: 09/23/2016] [Accepted: 09/26/2016] [Indexed: 11/15/2022]
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Sirisha VL, Jain A, Jain A. Enzyme Immobilization: An Overview on Methods, Support Material, and Applications of Immobilized Enzymes. ADVANCES IN FOOD AND NUTRITION RESEARCH 2016; 79:179-211. [PMID: 27770861 DOI: 10.1016/bs.afnr.2016.07.004] [Citation(s) in RCA: 119] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Immobilized enzymes can be used in a wide range of processes. In recent years, a variety of new approaches have emerged for the immobilization of enzymes that have greater efficiency and wider usage. During the course of the last two decades, this area has rapidly expanded into a multidisciplinary field. This current study is a comprehensive review of a variety of literature produced on the different enzymes that have been immobilized on various supporting materials. These immobilized enzymes have a wide range of applications. These include applications in the sugar, fish, and wine industries, where they are used for removing organic compounds from waste water. This study also reviews their use in sophisticated biosensors for metabolite control and in situ measurements of environmental pollutants. Immobilized enzymes also find significant application in drug metabolism, biodiesel and antibiotic production, bioremediation, and the food industry. The widespread usage of immobilized enzymes is largely due to the fact that they are cheaper, environment friendly, and much easier to use when compared to equivalent technologies.
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Affiliation(s)
- V L Sirisha
- UM-DAE Centre for Excellence in Basic Sciences, University of Mumbai, Mumbai, India.
| | - Ankita Jain
- UM-DAE Centre for Excellence in Basic Sciences, University of Mumbai, Mumbai, India; University of Rajasthan, Jaipur, India
| | - Amita Jain
- UM-DAE Centre for Excellence in Basic Sciences, University of Mumbai, Mumbai, India; D.Y. Patil University, Navi Mumbai, India
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Szałapata K, Osińska-Jaroszuk M, Bryjak J, Jaszek M, Jarosz-Wilkołazka A. NOVEL APPLICATION OF POROUS AND CELLULAR MATERIALS FOR COVALENT IMMOBILIZATION OF PEPSIN. BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING 2016. [DOI: 10.1590/0104-6632.20160332s20140111] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
| | | | - J. Bryjak
- Wroclaw University of Technology, Poland
| | - M. Jaszek
- Maria Curie-Sklodowska University, Poland
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Misson M, Dai S, Jin B, Chen BH, Zhang H. Manipulation of nanofiber-based β-galactosidase nanoenvironment for enhancement of galacto-oligosaccharide production. J Biotechnol 2016; 222:56-64. [PMID: 26876609 DOI: 10.1016/j.jbiotec.2016.02.014] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Revised: 02/05/2016] [Accepted: 02/08/2016] [Indexed: 12/23/2022]
Abstract
The nanoenvironment of nanobiocatalysts, such as local hydrophobicity, pH and charge density, plays a significant role in optimizing the enzymatic selectivity and specificity. In this study, Kluyveromyces lactis β-galactosidase (Gal) was assembled onto polystyrene nanofibers (PSNFs) to form PSNF-Gal nanobiocatalysts. We proposed that local hydrophobicity on the nanofiber surface could expel water molecules so that the transgalactosylation would be preferable over hydrolysis during the bioconversion of lactose, thus improve the galacto-oligosaccharides (GOS) yield. PSNFs were fabricated by electro-spinning and the operational parameters were optimized to obtain the nanofibers with uniform size and ordered alignment. The resulting nanofibers were functionalized for enzyme immobilization through a chemical oxidation method. The functionalized PSNF improved the enzyme adsorption capacity up to 3100 mg/g nanofiber as well as enhanced the enzyme stability with 80% of its original activity. Importantly, the functionalized PSNF-Gal significantly improved the GOS yield and the production rate was up to 110 g/l/h in comparison with 37 g/l/h by free β-galactosidase. Our research findings demonstrate that the localized nanoenvironment of the PSNF-Gal nanobiocatalysts favour transgalactosylation over hydrolysis in lactose bioconversion.
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Affiliation(s)
- Mailin Misson
- School of Chemical Engineering, University of Adelaide, Adelaide SA 5000, Australia; Biotechnology Research Institute, Universiti Malaysia Sabah, Jalan UMS, 88400 Kota Kinabalu, Sabah, Malaysia
| | - Sheng Dai
- School of Chemical Engineering, University of Adelaide, Adelaide SA 5000, Australia
| | - Bo Jin
- School of Chemical Engineering, University of Adelaide, Adelaide SA 5000, Australia
| | - Bing H Chen
- Department of Chemical and Biochemical Engineering, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Hu Zhang
- School of Chemical Engineering, University of Adelaide, Adelaide SA 5000, Australia.
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Tąta A, Sokołowska K, Świder J, Konieczna-Molenda A, Proniewicz E, Witek E. Study of cellulolytic enzyme immobilization on copolymers of N-vinylformamide. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 149:494-504. [PMID: 25978017 DOI: 10.1016/j.saa.2015.04.112] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2015] [Revised: 04/28/2015] [Accepted: 04/29/2015] [Indexed: 06/04/2023]
Abstract
This study was focused on finding of effective carriers suitable for the immobilization of cellulase. Copolymers of N-vinylformamide (NFV) and divinylbenzene (DVB) were synthesized by free radical crosslinking polymerization in inverse suspension. Methyl silicone oil was used as the continuous phase. Three polymeric carriers based on P(NVF-co-DVB) with varying degrees of crosslinking and spherical particles with different grain sizes were obtained. The formamide groups in these carriers were hydrolyzed to amino groups, yielding three P(VAm-co-DVB) polymers with vinylamine units. Enzyme, cellulase (Novozym® 476), was immobilized onto carriers with vinylamine (through glutaraldehyde) and vinylformamide groups (without glutaraldehyde). The efficiency of the enzyme immobilization was determined based on the enzymatic activity of the enzyme during the catalytic reaction relative to that of the native enzyme. All tested carriers were found to be effective carriers for the immobilization of cellulase. However, the catalytic activity of cellulase immobilized on the P(VAM-co-DVB0.27)/2000/350 carrier was higher than that for the native enzyme. In addition, two molecular spectroscopy methods, Fourier-transform absorption infrared spectroscopy (FT-IR) and Fourier-transform Raman spectroscopy (FT-Raman), were used to analyze the carriers. These studies provided complete information regarding the structure of the studied copolymers.
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Affiliation(s)
- Agnieszka Tąta
- Faculty of Foundry Engineering, AGH University of Science and Technology, ul. Reymonta 23, 30-059 Krakow, Poland
| | - Katarzyna Sokołowska
- Faculty of Chemistry, Jagiellonian University, ul. Ingardena 3, 30-060 Krakow, Poland
| | - Joanna Świder
- Faculty of Chemistry, Jagiellonian University, ul. Ingardena 3, 30-060 Krakow, Poland
| | - Anna Konieczna-Molenda
- Department of Chemistry and Physics, University of Agriculture, ul. Balicka 122, 30-149 Krakow, Poland
| | - Edyta Proniewicz
- Faculty of Foundry Engineering, AGH University of Science and Technology, ul. Reymonta 23, 30-059 Krakow, Poland.
| | - Ewa Witek
- Faculty of Chemistry, Jagiellonian University, ul. Ingardena 3, 30-060 Krakow, Poland
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Basak S, Punetha VD, Bisht G, Bisht SS, Sahoo NG, Cho JW. Recent Trends of Polymer-Protein Conjugate Application in Biocatalysis: A Review. POLYM REV 2015. [DOI: 10.1080/15583724.2014.971371] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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14
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Tataruch M, Heider J, Bryjak J, Nowak P, Knack D, Czerniak A, Liesiene J, Szaleniec M. Suitability of the hydrocarbon-hydroxylating molybdenum-enzyme ethylbenzene dehydrogenase for industrial chiral alcohol production. J Biotechnol 2014; 192 Pt B:400-9. [DOI: 10.1016/j.jbiotec.2014.06.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2014] [Revised: 05/23/2014] [Accepted: 06/25/2014] [Indexed: 10/25/2022]
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Petrauskaite O, Gomes PDS, Fernandes MH, Juodzbalys G, Stumbras A, Maminskas J, Liesiene J, Cicciù M. Biomimetic mineralization on a macroporous cellulose-based matrix for bone regeneration. BIOMED RESEARCH INTERNATIONAL 2013; 2013:452750. [PMID: 24163816 PMCID: PMC3791641 DOI: 10.1155/2013/452750] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2013] [Revised: 08/15/2013] [Accepted: 08/21/2013] [Indexed: 11/25/2022]
Abstract
The aim of this study is to investigate the biomimetic mineralization on a cellulose-based porous matrix with an improved biological profile. The cellulose matrix was precalcified using three methods: (i) cellulose samples were treated with a solution of calcium chloride and diammonium hydrogen phosphate; (ii) the carboxymethylated cellulose matrix was stored in a saturated calcium hydroxide solution; (iii) the cellulose matrix was mixed with a calcium silicate solution in order to introduce silanol groups and to combine them with calcium ions. All the methods resulted in a mineralization of the cellulose surfaces after immersion in a simulated body fluid solution. Over a period of 14 days, the matrix was completely covered with hydroxyapatite crystals. Hydroxyapatite formation depended on functional groups on the matrix surface as well as on the precalcification method. The largest hydroxyapatite crystals were obtained on the carboxymethylated cellulose matrix treated with calcium hydroxide solution. The porous cellulose matrix was not cytotoxic, allowing the adhesion and proliferation of human osteoblastic cells. Comparatively, improved cell adhesion and growth rate were achieved on the mineralized cellulose matrices.
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Affiliation(s)
- Odeta Petrauskaite
- Department of Organic Technology, Kaunas University of Technology, Radvilenu pl. 19, 50254 Kaunas, Lithuania
| | - Pedro de Sousa Gomes
- Laboratory for Bone Metabolism and Regeneration, Faculty of Dental Medicine, University of Porto, Rua Dr. Manuel Pereira da Silva, 4200-392 Porto, Portugal
| | - Maria Helena Fernandes
- Laboratory for Bone Metabolism and Regeneration, Faculty of Dental Medicine, University of Porto, Rua Dr. Manuel Pereira da Silva, 4200-392 Porto, Portugal
| | - Gintaras Juodzbalys
- Department of Oral and Maxillofacial Surgery, Lithuanian University of Health Sciences, Eiveniu str. 2, 50009 Kaunas, Lithuania
| | - Arturas Stumbras
- Department of Oral and Maxillofacial Surgery, Lithuanian University of Health Sciences, Eiveniu str. 2, 50009 Kaunas, Lithuania
| | - Julius Maminskas
- Department of Oral and Maxillofacial Surgery, Lithuanian University of Health Sciences, Eiveniu str. 2, 50009 Kaunas, Lithuania
| | - Jolanta Liesiene
- Department of Organic Technology, Kaunas University of Technology, Radvilenu pl. 19, 50254 Kaunas, Lithuania
| | - Marco Cicciù
- Human Pathology Department, Dental School, University of Messina, Messina IT, Policlinico G. Martino, Via Consolare Valeria, 98100 Messina, Italy
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Gong R, Zhang J, Zhu J, Wang J, Lai Q, Jiang B. Loofah sponge activated by periodate oxidation as a carrier for covalent immobilization of lipase. KOREAN J CHEM ENG 2013. [DOI: 10.1007/s11814-013-0102-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Datta S, Christena LR, Rajaram YRS. Enzyme immobilization: an overview on techniques and support materials. 3 Biotech 2013; 3:1-9. [PMID: 28324347 PMCID: PMC3563746 DOI: 10.1007/s13205-012-0071-7] [Citation(s) in RCA: 564] [Impact Index Per Article: 51.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2012] [Accepted: 05/20/2012] [Indexed: 02/07/2023] Open
Abstract
The current demands of the world’s biotechnological industries are enhancement in enzyme productivity and development of novel techniques for increasing their shelf life. These requirements are inevitable to facilitate large-scale and economic formulation. Enzyme immobilization provides an excellent base for increasing availability of enzyme to the substrate with greater turnover over a considerable period of time. Several natural and synthetic supports have been assessed for their efficiency for enzyme immobilization. Nowadays, immobilized enzymes are preferred over their free counterpart due to their prolonged availability that curtails redundant downstream and purification processes. Future investigations should endeavor at adopting logistic and sensible entrapment techniques along with innovatively modified supports to improve the state of enzyme immobilization and provide new perspectives to the industrial sector.
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Affiliation(s)
- Sumitra Datta
- School of Chemical and Biotechnology, Shanmuga Arts, Science, Technology and Research Academy (SASTRA) University, Tirumalaisamudram, Thanjavur, 613401, Tamilnadu, India.
| | - L Rene Christena
- School of Chemical and Biotechnology, Shanmuga Arts, Science, Technology and Research Academy (SASTRA) University, Tirumalaisamudram, Thanjavur, 613401, Tamilnadu, India
| | - Yamuna Rani Sriramulu Rajaram
- School of Chemical and Biotechnology, Shanmuga Arts, Science, Technology and Research Academy (SASTRA) University, Tirumalaisamudram, Thanjavur, 613401, Tamilnadu, India
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Luo LH, Wang XM, Zhang YF, Liu YM, Chang PR, Wang Y, Chen Y. Physical properties and biocompatibility of cellulose/soy protein isolate membranes coagulated from acetic aqueous solution. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2012; 19:479-96. [DOI: 10.1163/156856208783719491] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Li-Hua Luo
- a Research Center for Medical and Structural Biology, School of Basic Medical Science, Wuhan University, Wuhan 430071, China
| | - Xiao-Mei Wang
- b Research Center for Medical and Structural Biology, School of Basic Medical Science, Wuhan University, Wuhan 430071, China
| | - Yu-Feg Zhang
- c Ministry Education Key Laboratory for Oral Biomedical Engineering, School of Stomatology, Wuhan University, Wuhan 430079, China
| | - Yong-Ming Liu
- d Research Center for Medical and Structural Biology, School of Basic Medical Science, Wuhan University, Wuhan 430071, China
| | - Peter R. Chang
- e Bioproducts and Bioprocesses National Science Program, Agriculture and Agri-Food Canada, 107 Science Place, Saskatoon, SK, Canada S7N 0X2
| | - Yan Wang
- f Research Center for Medical and Structural Biology, School of Basic Medical Science, Wuhan University, Wuhan 430071, China
| | - Yun Chen
- g Research Center for Medical and Structural Biology, School of Basic Medical Science, Wuhan University, Wuhan 430071, China; Bioproducts and Bioprocesses National Science Program, Agriculture and Agri-Food Canada, 107 Science Place, Saskatoon, SK, Canada S7N 0X2
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Labus K, Turek A, Liesiene J, Bryjak J. Efficient Agaricus bisporus tyrosinase immobilization on cellulose-based carriers. Biochem Eng J 2011. [DOI: 10.1016/j.bej.2011.07.003] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Abstract
Penicillin acylase (PAC) is an important industrial enzyme for the production
of many ?-lactam antibiotics. It is capable of catalyzing the hydrolysis of
penicillin G (Pen G) to generate phenylacetic acid (PAA) and
6-aminopenicillanic acid (6-APA). In this paper, in order to prevent enzyme
inactivation, an attempt of coupling enzyme modification and immobilization
was presented. Chemical modification was promoted to introduce carbohydrate
moiety into the PAC molecule, capable of being covalently linked to an amino
support. This seems to provide a possibility to couple the enzyme without
risking a reaction at the active site which might cause a loss of activity.
PAC molecules were modified by cross-linking with polyaldehyde derivatives of
alginate in order to add them new and useful functions. Immobilization of
alginate-PAC on Sepabeads EC-HA was used as a model system in order to
demonstrate the potential of this strategy. Optimal conditions for covalent
immobilization of alginate-PAC from Escherichia coli on support Sepabeads
EC-HA, were investigated. The immobilized enzyme was then characterized by
evaluating the potential effects of immobilization on its thermal stability,
temperature and pH profile in comparison with native non-modified PAC and
modified non-immobilized PAC. The maximum amount of the alginate-PAC coupled
on the dry support of 99 mg/g was satisfactory. Deactivation rate constants
at 50 ?C for free PAC, alginate-PAC and alginate-PAC immobilized on Sepabeads
EC-HA were 2,32; 50,65 and 1,68 h-1, respectively. Alginate-PAC and
alginate-PAC immobilized on Sepabeads EC-HA had the same pH and temperature
optimum as the native non-modified PAC.
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Tardioli PW, Vieira MF, Vieira AMS, Zanin GM, Betancor L, Mateo C, Fernández-Lorente G, Guisán JM. Immobilization–stabilization of glucoamylase: Chemical modification of the enzyme surface followed by covalent attachment on highly activated glyoxyl-agarose supports. Process Biochem 2011. [DOI: 10.1016/j.procbio.2010.08.011] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Rekuć A, Bryjak J, Szymańska K, Jarzębski AB. Laccase immobilization on mesostructured cellular foams affords preparations with ultra high activity. Process Biochem 2009. [DOI: 10.1016/j.procbio.2008.10.007] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Laccase immobilization on the tailored cellulose-based Granocel carriers. Int J Biol Macromol 2008; 42:208-15. [DOI: 10.1016/j.ijbiomac.2007.09.014] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2007] [Revised: 09/23/2007] [Accepted: 09/24/2007] [Indexed: 11/17/2022]
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